X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=lib%2FPublicInbox%2FWWW.pm;h=c4509bd95649ae2f8caa31c26600ef5b1bb0d2bf;hb=e158d56a54d3c6d4890aa6ac4caa28a834279af0;hp=651c19e05bbacde34e0db79de2980db0f41efde4;hpb=8968889e3ebfa09dd2c80fe8b917b83ac13ff356;p=public-inbox.git diff --git a/lib/PublicInbox/WWW.pm b/lib/PublicInbox/WWW.pm index 651c19e0..c4509bd9 100644 --- a/lib/PublicInbox/WWW.pm +++ b/lib/PublicInbox/WWW.pm @@ -13,28 +13,54 @@ package PublicInbox::WWW; use 5.008; use strict; use warnings; -use PublicInbox::Config qw(try_cat); +use Plack::Request; +use PublicInbox::Config; +use PublicInbox::Hval; use URI::Escape qw(uri_escape_utf8 uri_unescape); -use constant SSOMA_URL => 'http://ssoma.public-inbox.org/'; -use constant PI_URL => 'http://public-inbox.org/'; +use constant SSOMA_URL => '//ssoma.public-inbox.org/'; +use constant PI_URL => '//public-inbox.org/'; require PublicInbox::Git; use PublicInbox::GitHTTPBackend; -our $LISTNAME_RE = qr!\A/([\w\.\-]+)!; +our $INBOX_RE = qr!\A/([\w\.\-]+)!; our $MID_RE = qr!([^/]+)!; -our $END_RE = qr!(f/|T/|t/|R/|t\.mbox(?:\.gz)?|t\.atom|raw|)!; -our $pi_config; +our $END_RE = qr!(T/|t/|t\.mbox(?:\.gz)?|t\.atom|raw|)!; +our $ATTACH_RE = qr!(\d[\.\d]*)-([[:alnum:]][\w\.-]+[[:alnum:]])!i; -sub run { - my ($cgi, $method) = @_; +sub new { + my ($class, $pi_config) = @_; $pi_config ||= PublicInbox::Config->new; - my $ctx = { cgi => $cgi, pi_config => $pi_config }; - my $path_info = $cgi->path_info; + bless { pi_config => $pi_config }, $class; +} + +# backwards compatibility, do not use +sub run { + my ($req, $method) = @_; + PublicInbox::WWW->new->call($req->env); +} + +sub call { + my ($self, $env) = @_; + my $cgi = Plack::Request->new($env); + my $ctx = { cgi => $cgi, env => $env, www => $self, + pi_config => $self->{pi_config} }; + + # we don't care about multi-value + my %qp = map { + my ($k, $v) = split('=', $_, 2); + $v = '' unless defined $v; + $v =~ tr/+/ /; + ($k, $v) + } split(/[&;]/, uri_unescape($env->{QUERY_STRING})); + $ctx->{qp} = \%qp; + + my $path_info = $env->{PATH_INFO}; + my $method = $env->{REQUEST_METHOD}; if ($method eq 'POST' && - $path_info =~ m!$LISTNAME_RE/(git-upload-pack)\z!) { + $path_info =~ m!$INBOX_RE/(git-upload-pack)\z!) { my $path = $2; - return (invalid_list($ctx, $1) || - serve_git($cgi, $ctx->{git}, $path)); + return (invalid_inbox($self, $ctx, $1) || + serve_git($env, $ctx->{git}, $path)); } elsif ($method !~ /\AGET|HEAD\z/) { return r(405, 'Method Not Allowed'); @@ -43,32 +69,47 @@ sub run { # top-level indices and feeds if ($path_info eq '/') { r404(); - } elsif ($path_info =~ m!$LISTNAME_RE\z!o) { - invalid_list($ctx, $1) || r301($ctx, $1); - } elsif ($path_info =~ m!$LISTNAME_RE(?:/|/index\.html)?\z!o) { - invalid_list($ctx, $1) || get_index($ctx); - } elsif ($path_info =~ m!$LISTNAME_RE/(?:atom\.xml|new\.atom)\z!o) { - invalid_list($ctx, $1) || get_atom($ctx); - - } elsif ($path_info =~ m!$LISTNAME_RE/ + } elsif ($path_info =~ m!$INBOX_RE\z!o) { + invalid_inbox($self, $ctx, $1) || r301($ctx, $1); + } elsif ($path_info =~ m!$INBOX_RE(?:/|/index\.html)?\z!o) { + invalid_inbox($self, $ctx, $1) || get_index($ctx); + } elsif ($path_info =~ m!$INBOX_RE/(?:atom\.xml|new\.atom)\z!o) { + invalid_inbox($self, $ctx, $1) || get_atom($ctx); + } elsif ($path_info =~ m!$INBOX_RE/new\.html\z!o) { + invalid_inbox($self, $ctx, $1) || get_new($ctx); + } elsif ($path_info =~ m!$INBOX_RE/ ($PublicInbox::GitHTTPBackend::ANY)\z!ox) { my $path = $2; - invalid_list($ctx, $1) || serve_git($cgi, $ctx->{git}, $path); - } elsif ($path_info =~ m!$LISTNAME_RE/$MID_RE/$END_RE\z!o) { - msg_page($ctx, $1, $2, $3); - + invalid_inbox($self, $ctx, $1) || + serve_git($env, $ctx->{git}, $path); + } elsif ($path_info =~ m!$INBOX_RE/([\w-]+).mbox\.gz\z!o) { + serve_mbox_range($self, $ctx, $1, $2); + } elsif ($path_info =~ m!$INBOX_RE/$MID_RE/$END_RE\z!o) { + msg_page($self, $ctx, $1, $2, $3); + + } elsif ($path_info =~ m!$INBOX_RE/$MID_RE/$ATTACH_RE\z!o) { + my ($idx, $fn) = ($3, $4); + invalid_inbox_mid($self, $ctx, $1, $2) || + get_attach($ctx, $idx, $fn); # in case people leave off the trailing slash: - } elsif ($path_info =~ m!$LISTNAME_RE/$MID_RE/(f|T|t|R)\z!o) { - my ($listname, $mid, $suffix) = ($1, $2, $3); + } elsif ($path_info =~ m!$INBOX_RE/$MID_RE/(T|t)\z!o) { + my ($inbox, $mid, $suffix) = ($1, $2, $3); $suffix .= $suffix =~ /\A[tT]\z/ ? '/#u' : '/'; - r301($ctx, $listname, $mid, $suffix); + r301($ctx, $inbox, $mid, $suffix); + + } elsif ($path_info =~ m!$INBOX_RE/$MID_RE/R/?\z!o) { + my ($inbox, $mid) = ($1, $2); + r301($ctx, $inbox, $mid, '#R'); + + } elsif ($path_info =~ m!$INBOX_RE/$MID_RE/f/?\z!o) { + r301($ctx, $1, $2); # convenience redirects order matters - } elsif ($path_info =~ m!$LISTNAME_RE/([^/]{2,})\z!o) { + } elsif ($path_info =~ m!$INBOX_RE/([^/]{2,})\z!o) { r301($ctx, $1, $2); } else { - legacy_redirects($ctx, $path_info); + legacy_redirects($self, $ctx, $path_info); } } @@ -81,12 +122,11 @@ sub preload { require Digest::SHA; require POSIX; - eval { - require PublicInbox::Search; - require PublicInbox::SearchView; - require PublicInbox::Mbox; - require IO::Compress::Gzip; - }; + foreach (qw(PublicInbox::Search PublicInbox::SearchView + PublicInbox::Mbox IO::Compress::Gzip + PublicInbox::NewsWWW)) { + eval "require $_;"; + } } # private functions below @@ -105,50 +145,66 @@ sub r404 { sub r { [ $_[0], ['Content-Type' => 'text/plain'], [ join(' ', @_, "\n") ] ] } # returns undef if valid, array ref response if invalid -sub invalid_list { - my ($ctx, $listname) = @_; - my $git_dir = $pi_config->get($listname, "mainrepo"); - if (defined $git_dir) { - $ctx->{git_dir} = $git_dir; - $ctx->{git} = PublicInbox::Git->new($git_dir); - $ctx->{listname} = $listname; +sub invalid_inbox { + my ($self, $ctx, $inbox) = @_; + my $obj = $ctx->{pi_config}->lookup_name($inbox); + if (defined $obj) { + $ctx->{git_dir} = $obj->{mainrepo}; + $ctx->{git} = $obj->git; + # for PublicInbox::HTTP::weaken_task: + $ctx->{cgi}->{env}->{'pi-httpd.inbox'} = $obj; + $ctx->{-inbox} = $obj; + $ctx->{inbox} = $inbox; return; } - r404(); + + # sometimes linkifiers (not ours!) screw up automatic link + # generation and link things intended for nntp:// to https?://, + # so try to infer links and redirect them to the appropriate + # list URL. + $self->news_www->call($ctx->{cgi}->{env}); } # returns undef if valid, array ref response if invalid -sub invalid_list_mid { - my ($ctx, $listname, $mid) = @_; - my $ret = invalid_list($ctx, $listname, $mid); +sub invalid_inbox_mid { + my ($self, $ctx, $inbox, $mid) = @_; + my $ret = invalid_inbox($self, $ctx, $inbox); return $ret if $ret; $ctx->{mid} = $mid = uri_unescape($mid); if ($mid =~ /\A[a-f0-9]{40}\z/) { + # this is horiffically wasteful for legacy URLs: if ($mid = mid2blob($ctx)) { require Email::Simple; use PublicInbox::MID qw/mid_clean/; - $mid = Email::Simple->new($mid); - $ctx->{mid} = mid_clean($mid->header('Message-ID')); + my $s = Email::Simple->new($mid); + $ctx->{mid} = mid_clean($s->header('Message-ID')); } } undef; } -# /$LISTNAME/new.atom -> Atom feed, includes replies +# /$INBOX/new.atom -> Atom feed, includes replies sub get_atom { my ($ctx) = @_; require PublicInbox::Feed; PublicInbox::Feed::generate($ctx); } -# /$LISTNAME/?r=$GIT_COMMIT -> HTML only +# /$INBOX/new.html -> HTML only +sub get_new { + my ($ctx) = @_; + require PublicInbox::Feed; + PublicInbox::Feed::new_html($ctx); +} + +# /$INBOX/?r=$GIT_COMMIT -> HTML only sub get_index { my ($ctx) = @_; require PublicInbox::Feed; my $srch = searcher($ctx); footer($ctx); - if (defined $ctx->{cgi}->param('q')) { + if ($ctx->{env}->{QUERY_STRING} =~ /(?:\A|[&;])q=/) { require PublicInbox::SearchView; PublicInbox::SearchView::sres_top_html($ctx); } else { @@ -159,12 +215,10 @@ sub get_index { # just returns a string ref for the blob in the current ctx sub mid2blob { my ($ctx) = @_; - require PublicInbox::MID; - my $path = PublicInbox::MID::mid2path($ctx->{mid}); - $ctx->{git}->cat_file("HEAD:$path"); + $ctx->{-inbox}->msg_by_mid($ctx->{mid}); } -# /$LISTNAME/$MESSAGE_ID/raw -> raw mbox +# /$INBOX/$MESSAGE_ID/raw -> raw mbox sub get_mid_txt { my ($ctx) = @_; my $x = mid2blob($ctx) or return r404($ctx); @@ -172,7 +226,7 @@ sub get_mid_txt { PublicInbox::Mbox::emit1($ctx, $x); } -# /$LISTNAME/$MESSAGE_ID/ -> HTML content (short quotes) +# /$INBOX/$MESSAGE_ID/ -> HTML content (short quotes) sub get_mid_html { my ($ctx) = @_; my $x = mid2blob($ctx) or return r404($ctx); @@ -182,98 +236,56 @@ sub get_mid_html { require Email::MIME; my $mime = Email::MIME->new($x); searcher($ctx); - [ 200, [ 'Content-Type' => 'text/html; charset=UTF-8' ], - [ PublicInbox::View::msg_html($ctx, $mime, 'f/', $foot) ] ]; + PublicInbox::View::msg_html($ctx, $mime, $foot); } -# /$LISTNAME/$MESSAGE_ID/f/ -> HTML content (fullquotes) -sub get_full_html { - my ($ctx) = @_; - my $x = mid2blob($ctx) or return r404($ctx); - - require PublicInbox::View; - my $foot = footer($ctx); - require Email::MIME; - my $mime = Email::MIME->new($x); - searcher($ctx); - [ 200, [ 'Content-Type' => 'text/html; charset=UTF-8' ], - [ PublicInbox::View::msg_html($ctx, $mime, undef, $foot)] ]; -} - -# /$LISTNAME/$MESSAGE_ID/R/ -> HTML content (fullquotes) -sub get_reply_html { - my ($ctx) = @_; - my $x = mid2blob($ctx) or return r404($ctx); - - require PublicInbox::View; - my $foot = footer($ctx); - require Email::MIME; - my $hdr = Email::MIME->new($x)->header_obj; - [ 200, [ 'Content-Type' => 'text/html; charset=UTF-8' ], - [ PublicInbox::View::msg_reply($ctx, $hdr, $foot)] ]; -} - -# /$LISTNAME/$MESSAGE_ID/t/ +# /$INBOX/$MESSAGE_ID/t/ sub get_thread { my ($ctx, $flat) = @_; - my $srch = searcher($ctx) or return need_search($ctx); - require PublicInbox::View; - my $foot = footer($ctx); + searcher($ctx) or return need_search($ctx); $ctx->{flat} = $flat; - PublicInbox::View::thread_html($ctx, $foot, $srch); + require PublicInbox::View; + PublicInbox::View::thread_html($ctx); } sub ctx_get { my ($ctx, $key) = @_; my $val = $ctx->{$key}; - (defined $val && $val ne '') or die "BUG: bad ctx, $key unusable\n"; + (defined $val && $val ne '') or die "BUG: bad ctx, $key unusable"; $val; } sub footer { my ($ctx) = @_; return '' unless $ctx; - my $git_dir = ctx_get($ctx, 'git_dir'); - - # favor user-supplied footer - my $footer = try_cat("$git_dir/public-inbox/footer.html"); - if (defined $footer) { - chomp $footer; - $ctx->{footer} = $footer; - return $footer; - } + my $obj = $ctx->{-inbox} or return ''; # auto-generate a footer - my $listname = ctx_get($ctx, 'listname'); - my $desc = try_cat("$git_dir/description"); - $desc = '$GIT_DIR/description missing' unless defined $desc; - chomp $desc; + chomp(my $desc = $obj->description); + $desc = PublicInbox::Hval::ascii_html($desc); - my $urls = try_cat("$git_dir/cloneurl"); - my @urls = split(/\r?\n/, $urls || ''); + my $urls; + my @urls = @{$obj->cloneurl}; my %seen = map { $_ => 1 } @urls; - my $http = $ctx->{cgi}->base->as_string . $listname; + my $cgi = $ctx->{cgi}; + my $http = $cgi->base->as_string . $obj->{name}; $seen{$http} or unshift @urls, $http; + my $ssoma_url = PublicInbox::Hval::prurl($ctx->{env}, SSOMA_URL); if (scalar(@urls) == 1) { - $urls = "URL for ssoma or git clone --mirror \$URL :) . - $urls[0]; + $urls = "URL for ssoma or git clone --mirror $urls[0]); } else { - $urls = "URLs for ssoma or git clone --mirror \$URL\n) . - join("\n", map { "\t$_" } @urls); - } - - my $addr = $pi_config->get($listname, 'address'); - if (ref($addr) eq 'ARRAY') { - $addr = $addr->[0]; # first address is primary + $urls = "URLs for ssoma or git clone --mirror\n) . + join("\n", map { "\tgit clone --mirror $_" } @urls); } - $addr = "$addr"; - + my $addr = $obj->{-primary_address}; $ctx->{footer} = join("\n", '- ' . $desc, - "A public-inbox, ' . + "A {cgi}->{env}, PI_URL) . + '">public-inbox, ' . 'anybody may post in plain-text (not HTML):', $addr, $urls @@ -286,7 +298,7 @@ sub searcher { my ($ctx) = @_; eval { require PublicInbox::Search; - $ctx->{srch} = PublicInbox::Search->new($ctx->{git_dir}); + $ctx->{srch} = $ctx->{-inbox}->search; }; } @@ -300,8 +312,8 @@ EOF [ 501, [ 'Content-Type' => 'text/html; charset=UTF-8' ], [ $msg ] ]; } -# /$LISTNAME/$MESSAGE_ID/t.mbox -> thread as mbox -# /$LISTNAME/$MESSAGE_ID/t.mbox.gz -> thread as gzipped mbox +# /$INBOX/$MESSAGE_ID/t.mbox -> thread as mbox +# /$INBOX/$MESSAGE_ID/t.mbox.gz -> thread as gzipped mbox # note: I'm not a big fan of other compression formats since they're # significantly more expensive on CPU than gzip and less-widely available, # especially on older systems. Stick to zlib since that's what git uses. @@ -313,7 +325,7 @@ sub get_thread_mbox { } -# /$LISTNAME/$MESSAGE_ID/t.atom -> thread as Atom feed +# /$INBOX/$MESSAGE_ID/t.atom -> thread as Atom feed sub get_thread_atom { my ($ctx) = @_; searcher($ctx) or return need_search($ctx); @@ -323,67 +335,74 @@ sub get_thread_atom { } sub legacy_redirects { - my ($ctx, $path_info) = @_; + my ($self, $ctx, $path_info) = @_; # single-message pages - if ($path_info =~ m!$LISTNAME_RE/m/(\S+)/\z!o) { + if ($path_info =~ m!$INBOX_RE/m/(\S+)/\z!o) { r301($ctx, $1, $2); - } elsif ($path_info =~ m!$LISTNAME_RE/m/(\S+)/raw\z!o) { + } elsif ($path_info =~ m!$INBOX_RE/m/(\S+)/raw\z!o) { r301($ctx, $1, $2, 'raw'); - } elsif ($path_info =~ m!$LISTNAME_RE/f/(\S+)/\z!o) { - r301($ctx, $1, $2, 'f/'); + } elsif ($path_info =~ m!$INBOX_RE/f/(\S+)/\z!o) { + r301($ctx, $1, $2); # thread display - } elsif ($path_info =~ m!$LISTNAME_RE/t/(\S+)/\z!o) { + } elsif ($path_info =~ m!$INBOX_RE/t/(\S+)/\z!o) { r301($ctx, $1, $2, 't/#u'); - } elsif ($path_info =~ m!$LISTNAME_RE/t/(\S+)/mbox(\.gz)?\z!o) { + } elsif ($path_info =~ m!$INBOX_RE/t/(\S+)/mbox(\.gz)?\z!o) { r301($ctx, $1, $2, "t.mbox$3"); # even older legacy redirects - } elsif ($path_info =~ m!$LISTNAME_RE/m/(\S+)\.html\z!o) { + } elsif ($path_info =~ m!$INBOX_RE/m/(\S+)\.html\z!o) { r301($ctx, $1, $2); - } elsif ($path_info =~ m!$LISTNAME_RE/t/(\S+)\.html\z!o) { + } elsif ($path_info =~ m!$INBOX_RE/t/(\S+)\.html\z!o) { r301($ctx, $1, $2, 't/#u'); - } elsif ($path_info =~ m!$LISTNAME_RE/f/(\S+)\.html\z!o) { - r301($ctx, $1, $2, 'f/'); + } elsif ($path_info =~ m!$INBOX_RE/f/(\S+)\.html\z!o) { + r301($ctx, $1, $2); - } elsif ($path_info =~ m!$LISTNAME_RE/(?:m|f)/(\S+)\.txt\z!o) { + } elsif ($path_info =~ m!$INBOX_RE/(?:m|f)/(\S+)\.txt\z!o) { r301($ctx, $1, $2, 'raw'); - } elsif ($path_info =~ m!$LISTNAME_RE/t/(\S+)(\.mbox(?:\.gz)?)\z!o) { + } elsif ($path_info =~ m!$INBOX_RE/t/(\S+)(\.mbox(?:\.gz)?)\z!o) { r301($ctx, $1, $2, "t$3"); # legacy convenience redirects, order still matters - } elsif ($path_info =~ m!$LISTNAME_RE/m/(\S+)\z!o) { + } elsif ($path_info =~ m!$INBOX_RE/m/(\S+)\z!o) { r301($ctx, $1, $2); - } elsif ($path_info =~ m!$LISTNAME_RE/t/(\S+)\z!o) { + } elsif ($path_info =~ m!$INBOX_RE/t/(\S+)\z!o) { r301($ctx, $1, $2, 't/#u'); - } elsif ($path_info =~ m!$LISTNAME_RE/f/(\S+)\z!o) { - r301($ctx, $1, $2, 'f/'); + } elsif ($path_info =~ m!$INBOX_RE/f/(\S+)\z!o) { + r301($ctx, $1, $2); # some Message-IDs have slashes in them and the HTTP server # may try to be clever and unescape them :< - } elsif ($path_info =~ m!$LISTNAME_RE/(\S+/\S+)/$END_RE\z!o) { - msg_page($ctx, $1, $2, $3); + } elsif ($path_info =~ m!$INBOX_RE/(\S+/\S+)/$END_RE\z!o) { + msg_page($self, $ctx, $1, $2, $3); # in case people leave off the trailing slash: - } elsif ($path_info =~ m!$LISTNAME_RE/(\S+/\S+)/(f|T|t)\z!o) { + } elsif ($path_info =~ m!$INBOX_RE/(\S+/\S+)/(T|t)\z!o) { r301($ctx, $1, $2, $3 eq 't' ? 't/#u' : $3); + } elsif ($path_info =~ m!$INBOX_RE/(\S+/\S+)/f\z!o) { + r301($ctx, $1, $2); } else { - r404(); + $self->news_www->call($ctx->{cgi}->{env}); } } sub r301 { - my ($ctx, $listname, $mid, $suffix) = @_; + my ($ctx, $inbox, $mid, $suffix) = @_; my $cgi = $ctx->{cgi}; - my $url; - my $qs = $cgi->env->{QUERY_STRING}; - $url = $cgi->base->as_string . $listname . '/'; + my $obj = $ctx->{-inbox}; + unless ($obj) { + my $r404 = invalid_inbox($ctx->{www}, $ctx, $inbox); + return $r404 if $r404; + $obj = $ctx->{-inbox}; + } + my $url = $obj->base_url($cgi); + my $qs = $ctx->{env}->{QUERY_STRING}; $url .= (uri_escape_utf8($mid) . '/') if (defined $mid); $url .= $suffix if (defined $suffix); $url .= "?$qs" if $qs ne ''; @@ -394,24 +413,48 @@ sub r301 { } sub msg_page { - my ($ctx, $list, $mid, $e) = @_; - unless (invalid_list_mid($ctx, $list, $mid)) { - '' eq $e and return get_mid_html($ctx); - 't/' eq $e and return get_thread($ctx); - 't.atom' eq $e and return get_thread_atom($ctx); - 't.mbox' eq $e and return get_thread_mbox($ctx); - 't.mbox.gz' eq $e and return get_thread_mbox($ctx, '.gz'); - 'T/' eq $e and return get_thread($ctx, 1); - 'raw' eq $e and return get_mid_txt($ctx); - 'f/' eq $e and return get_full_html($ctx); - 'R/' eq $e and return get_reply_html($ctx); - } + my ($self, $ctx, $inbox, $mid, $e) = @_; + my $ret; + $ret = invalid_inbox_mid($self, $ctx, $inbox, $mid) and return $ret; + '' eq $e and return get_mid_html($ctx); + 'T/' eq $e and return get_thread($ctx, 1); + 't/' eq $e and return get_thread($ctx); + 't.atom' eq $e and return get_thread_atom($ctx); + 't.mbox' eq $e and return get_thread_mbox($ctx); + 't.mbox.gz' eq $e and return get_thread_mbox($ctx, '.gz'); + 'raw' eq $e and return get_mid_txt($ctx); + + # legacy, but no redirect for compatibility: + 'f/' eq $e and return get_mid_html($ctx); r404($ctx); } sub serve_git { - my ($cgi, $git, $path) = @_; - PublicInbox::GitHTTPBackend::serve($cgi, $git, $path); + my ($env, $git, $path) = @_; + PublicInbox::GitHTTPBackend::serve($env, $git, $path); +} + +sub serve_mbox_range { + my ($self, $ctx, $inbox, $range) = @_; + invalid_inbox($self, $ctx, $inbox) || eval { + require PublicInbox::Mbox; + searcher($ctx); + PublicInbox::Mbox::emit_range($ctx, $range); + } +} + +sub news_www { + my ($self) = @_; + my $nw = $self->{news_www}; + return $nw if $nw; + require PublicInbox::NewsWWW; + $self->{news_www} = PublicInbox::NewsWWW->new($self->{pi_config}); +} + +sub get_attach { + my ($ctx, $idx, $fn) = @_; + require PublicInbox::WwwAttach; + PublicInbox::WwwAttach::get_attach($ctx, $idx, $fn); } 1;